ffdb57ed20
Since the format for passing these options is different for the find command, these options should be specified using the DBQuery helpers.
54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
t = db.find1;
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t.drop();
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lookAtDocumentMetrics = false;
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// QUERY MIGRATION
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// New system is still not connected to server status
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if ( db.serverStatus().metrics ) {
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// var ss = db.serverStatus();
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// lookAtDocumentMetrics = ss.metrics.document != null && ss.metrics.queryExecutor.scanned != null;
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}
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print( "lookAtDocumentMetrics: " + lookAtDocumentMetrics );
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if ( lookAtDocumentMetrics ) {
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// ignore mongos
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nscannedStart = db.serverStatus().metrics.queryExecutor.scanned
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}
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t.save( { a : 1 , b : "hi" } );
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t.save( { a : 2 , b : "hi" } );
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// Basic test of .snapshot().
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assert( t.find().snapshot()[0].a == 1 , ".snapshot() simple test 1" );
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var q = t.findOne();
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q.c = "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz";
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t.save(q); // will move a:1 object to after a:2 in the file
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assert( t.find().snapshot()[0].a == 1 , ".snapshot() simple test 2" );
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assert( t.findOne( { a : 1 } ).b != null , "A" );
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assert( t.findOne( { a : 1 } , { a : 1 } ).b == null , "B");
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assert( t.find( { a : 1 } )[0].b != null , "C" );
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assert( t.find( { a : 1 } , { a : 1 } )[0].b == null , "D" );
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assert( t.find( { a : 1 } , { a : 1 } ).sort( { a : 1 } )[0].b == null , "D" );
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id = t.findOne()._id;
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assert( t.findOne( id ) , "E" );
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assert( t.findOne( id ).a , "F" );
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assert( t.findOne( id ).b , "G" );
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assert( t.findOne( id , { a : 1 } ).a , "H" );
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assert( ! t.findOne( id , { a : 1 } ).b , "I" );
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assert(t.validate().valid,"not valid");
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if ( lookAtDocumentMetrics ) {
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// ignore mongos
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nscannedEnd = db.serverStatus().metrics.queryExecutor.scanned
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assert.lte( nscannedStart + 16, nscannedEnd );
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}
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